Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in CYH held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | CastleKnight Management LP | 13.4M | $44.7M | +5.7% | 9.492% | 0.61% |
| 2 | Apollo Management Holdings, L.P. | 11.9M | $39.6M | +3.2% | 8.411% | 0.44% |
| 3 | BlackRock, Inc. | 10.9M | $36.5M | +11.5% | 7.752% | 0.00% |
| 4 | Eversept Partners, LP | 7.9M | $26.3M | -9.4% | 5.577% | 1.36% |
| 5 | NOMURA HOLDINGS INC | 6.7M | $22.4M | -2.6% | 4.754% | 0.03% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 5.3M | $17.7M | -1.6% | 3.752% | 0.00% |
| 7 | WHITEBOX ADVISORS LLC | 3.7M | $12.5M | +19.3% | 2.647% | 0.16% |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 3.2M | $10.6M | +8.9% | 2.246% | 0.00% |
| 9 | STATE STREET CORP | 3.1M | $10.2M | +4.8% | 2.171% | 0.00% |
| 10 | VANGUARD PORTFOLIO MANAGEMENT LLC | 3.0M | $10.1M | +0.8% | 2.141% | 0.00% |
| 11 | Saba Capital Management, L.P. | 2.9M | $9.6M | +124.8% | 2.044% | 0.25% |
| 12 | Owl Creek Asset Management, L.P. | 2.5M | $8.5M | 0.0% | 1.795% | 0.70% |
| 13 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2.4M | $8.2M | -11.3% | 1.736% | 0.00% |
| 14 | DIMENSIONAL FUND ADVISORS LP | 2.4M | $7.9M | -3.8% | 1.668% | 0.00% |
| 15 | D. E. Shaw & Co., Inc. | 2.3M | $7.8M | -1.0% | 1.662% | 0.00% |
| 16 | AQR CAPITAL MANAGEMENT LLC | 2.3M | $7.7M | +74.8% | 1.625% | 0.00% |
| 17 | TWO SIGMA INVESTMENTS, LP | 2.2M | $7.4M | -26.5% | 1.564% | 0.01% |
| 18 | Diameter Capital Partners LP | 1.8M | $6.1M | — | 1.303% | 0.25% |
| 19 | BANK OF AMERICA CORP /DE/ | 1.8M | $5.9M | +197.5% | 1.254% | 0.00% |
| 20 | GOLDMAN SACHS GROUP INC | 1.8M | $5.9M | -35.6% | 1.246% | 0.00% |
| 21 | CARRONADE CAPITAL MANAGEMENT, LP | 1.6M | $5.2M | +18.4% | 1.111% | 0.09% |
| 22 | Allianz Asset Management GmbH | 1.5M | $5.2M | +14.2% | 1.097% | 0.00% |
| 23 | MORGAN STANLEY | 1.4M | $4.8M | -9.2% | 1.019% | 0.00% |
| 24 | NORTHERN TRUST CORP | 1.4M | $4.7M | +3.9% | 0.994% | 0.00% |
| 25 | CITADEL ADVISORS LLC | 1.2M | $3.9M | +58.8% | 0.822% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in CYH — a direct measure of their conviction.
Filings activity in CYH during Q2 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q2 2026 | 184 | +4.0% | 82.97% | +4.62 pp | $381M | +19% |
| Q1 2026 | 177 | 1.7% | 78.35% | +0.75 pp | $320M | 2.9% |
| Q4 2025 | 180 | +5.9% | 77.60% | 3.16 pp | $330M | 8.8% |
| Q3 2025 | 170 | 0.6% | 80.76% | 4.63 pp | $361M | 9.2% |
| Q2 2025 | 171 | +5.6% | 85.39% | +6.89 pp | $398M | +38% |
| Q1 2025 | 162 | 10% | 78.50% | 4.88 pp | $289M | 14% |
| Q4 2024 | 181 | 1.1% | 83.38% | +7.37 pp | $337M | 47% |
| Q3 2024 | 183 | — | 76.01% | — | $636M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying CYH stock.
Based on Q2 2026 13F filings, institutional ownership of Community Health Systems, Inc. stands at 83.0%, held across 184 reporting institutions.
CastleKnight Management LP is the largest reported institutional holder of CYH, with approximately 13,384,586 shares worth $0.04B as of Q2 2026.
Yes — 2 widely-followed marquee investors appear among the top 25 institutional holders of CYH, including TWO SIGMA INVESTMENTS, LP, CITADEL ADVISORS LLC.
Our composite Smart Money Score for CYH is 67 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
30 institutions opened new positions in CYH during Q2 2026, while 23 fully exited. 119 added to existing positions and 29 trimmed.
CYH institutional ownership rose by 4.62 percentage points quarter-over-quarter, with a net change of +7 holders.
The top 10 institutions account for 60.5% of all reported 13F value in CYH, and the top 25 account for 86.4%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Community Health Systems, Inc. (CYH) Institutional Ownership